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[libcpu][component][debug] add debug info for gdb (#7033)

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2023-05-14 23:48:16 +08:00
committed by GitHub
parent f7337f9db6
commit b7554a70d2
15 changed files with 184 additions and 100 deletions
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libcpu/aarch64/common/stack.c
+36 -35
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@@ -9,6 +9,7 @@
*/
#include <board.h>
#include <rtthread.h>
#include <cpuport.h>
#include <armv8.h>
@@ -64,44 +65,44 @@ rt_uint8_t *rt_hw_stack_init(void *tentry, void *parameter,
*(--stk) = (rt_ubase_t)0; /* Q15 */
*(--stk) = (rt_ubase_t)0; /* Q15 */
*(--stk) = (rt_ubase_t)1; /* X1 */
*(--stk) = (rt_ubase_t)parameter; /* X0 */
*(--stk) = (rt_ubase_t)3; /* X3 */
*(--stk) = (rt_ubase_t)2; /* X2 */
*(--stk) = (rt_ubase_t)5; /* X5 */
*(--stk) = (rt_ubase_t)4; /* X4 */
*(--stk) = (rt_ubase_t)7; /* X7 */
*(--stk) = (rt_ubase_t)6; /* X6 */
*(--stk) = (rt_ubase_t)9; /* X9 */
*(--stk) = (rt_ubase_t)8; /* X8 */
*(--stk) = (rt_ubase_t)11; /* X11 */
*(--stk) = (rt_ubase_t)10; /* X10 */
*(--stk) = (rt_ubase_t)13; /* X13 */
*(--stk) = (rt_ubase_t)12; /* X12 */
*(--stk) = (rt_ubase_t)15; /* X15 */
*(--stk) = (rt_ubase_t)14; /* X14 */
*(--stk) = (rt_ubase_t)17; /* X17 */
*(--stk) = (rt_ubase_t)16; /* X16 */
*(--stk) = (rt_ubase_t)19; /* X19 */
*(--stk) = (rt_ubase_t)18; /* X18 */
*(--stk) = (rt_ubase_t)21; /* X21 */
*(--stk) = (rt_ubase_t)20; /* X20 */
*(--stk) = (rt_ubase_t)23; /* X23 */
*(--stk) = (rt_ubase_t)22; /* X22 */
*(--stk) = (rt_ubase_t)25; /* X25 */
*(--stk) = (rt_ubase_t)24; /* X24 */
*(--stk) = (rt_ubase_t)27; /* X27 */
*(--stk) = (rt_ubase_t)26; /* X26 */
*(--stk) = (rt_ubase_t)29; /* X29 */
*(--stk) = (rt_ubase_t)28; /* X28 */
*(--stk) = (rt_ubase_t)0; /* FPSR */
*(--stk) = (rt_ubase_t)0; /* FPCR */
*(--stk) = (rt_ubase_t)texit; /* X30 - procedure call link register. */
*(--stk) = (rt_ubase_t)0; /* sp_el0 */
*(--stk) = (rt_ubase_t)0; /* X1 */
*(--stk) = (rt_ubase_t)parameter; /* X0 */
*(--stk) = (rt_ubase_t)3; /* X3 */
*(--stk) = (rt_ubase_t)2; /* X2 */
*(--stk) = (rt_ubase_t)5; /* X5 */
*(--stk) = (rt_ubase_t)4; /* X4 */
*(--stk) = (rt_ubase_t)7; /* X7 */
*(--stk) = (rt_ubase_t)6; /* X6 */
*(--stk) = (rt_ubase_t)9; /* X9 */
*(--stk) = (rt_ubase_t)8; /* X8 */
*(--stk) = (rt_ubase_t)11; /* X11 */
*(--stk) = (rt_ubase_t)10; /* X10 */
*(--stk) = (rt_ubase_t)13; /* X13 */
*(--stk) = (rt_ubase_t)12; /* X12 */
*(--stk) = (rt_ubase_t)15; /* X15 */
*(--stk) = (rt_ubase_t)14; /* X14 */
*(--stk) = (rt_ubase_t)17; /* X17 */
*(--stk) = (rt_ubase_t)16; /* X16 */
*(--stk) = (rt_ubase_t)tentry; /* X19, 1st param */
*(--stk) = (rt_ubase_t)18; /* X18 */
*(--stk) = (rt_ubase_t)21; /* X21 */
*(--stk) = (rt_ubase_t)texit; /* X20, 2nd param */
*(--stk) = (rt_ubase_t)23; /* X23 */
*(--stk) = (rt_ubase_t)22; /* X22 */
*(--stk) = (rt_ubase_t)25; /* X25 */
*(--stk) = (rt_ubase_t)24; /* X24 */
*(--stk) = (rt_ubase_t)27; /* X27 */
*(--stk) = (rt_ubase_t)26; /* X26 */
*(--stk) = (rt_ubase_t)0; /* X29 - addr 0 as AAPCS64 specified */
*(--stk) = (rt_ubase_t)28; /* X28 */
*(--stk) = (rt_ubase_t)0; /* FPSR */
*(--stk) = (rt_ubase_t)0; /* FPCR */
*(--stk) = (rt_ubase_t)0; /* X30 - procedure call link register. */
*(--stk) = (rt_ubase_t)0; /* sp_el0 */
*(--stk) = INITIAL_SPSR_EL1;
*(--stk) = (rt_ubase_t)tentry; /* Exception return address. */
*(--stk) = (rt_ubase_t)_thread_start; /* Exception return address. */
/* return task's current stack address */
return (rt_uint8_t *)stk;